date, RIR, IPv4 adoption, IPv6 adoption
20220125, lacnic,  0.3882,  0.4235
20220125, ripencc,  0.5095,  0.3346
20220125, arin,  0.2328,  0.2005
20220125, afrinic,  0.1773,  0.0613
20220125, apnic,  0.2268,  0.1921